"Mon, 26 Aug 2024 21:05:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
21:05:03
General datetime
2024-08-26 21:05:03Z
For Database
2024-08-26 21:05:03
For HTTP1.1
Mon, 26 Aug 2024 21:05:03 GMT